Saw-jointing and saw-swaging implement.



v J. UARLIN.

' SAW JO INTING AND SAW SWAGING flkmfl'l'.

APPLICATION IILED 1A8. 10, 190 3.

rammed Se t. 15 0 I jl I 'Ui\u TED 1 mm OFEICEIT "fjf j e JOHN e-iRLINQONEW'r N rams-new YORK.

sAw-Jom'rmeann SAW-SWAGING IMPLE ENnno. 898,964. Specification ofLettersPatent. rep ated Se t; 15,1908. Application filed January 10, 1908.Serial No. 410,202.

T all whom it may concern: the entire height of the body and adapted toi Be it known that I, Jonx CARLIN, acitizen permit the body portion 7 ofthe jointing of the United States, residing at Newton gage to set lushtherein so as to be capable Falls, in the county of St. Lawrence and ofmovement upand down and bring the 60 I State of New'Yoi-k, have inventednew and j gage plate or head 4 to the desired elevation.

useful Improvements in Saw Joint-ing and l The jointing gage 7, inaddition to the head Swaging Implements, of which the following plate 4is provided with a bottom flange S is as ieeificatipn. which extendsbeneath the oili-set part 5 of i his invention. relates to saw jointingand the body 1 to receive the adjusting screws 9, .65 1 swagmgimplements, and one object of the two of which are preferably employed,the

invention is to provide a more reliable adsame extending upward throughthe bottom justment for the gage of the cuttin and flange 8 and alsothrough the head plate 4. raker teeth whereby said gage is held iirmlyThe screws 9 are journaled to turn in the i and thoroughly bracedrelatively to the main part 1 and S of the gage but are threaded 70 bodyof the-implement so as to withstand into he body 1 as shown at 10..Therefore, the strain broug it to bear thereon during the when thescrews 9 are turned by means of a operation of jointing the teeth of thesaw. screin driver, they move upward or down- A further object of theinvent-ion is to prowardtlirough the body 1 of the implement vide meansfor supportin a saw dressing file and can-Nae jointing gage in .a corres1ond- 75 on the implement to acilitate the final ing dire tionso asto'dispose the slotted gage j dressing of the points of the teeth; alsoto plate 4' any desired elevation with refprovide an adjustable swaginggage whereby crence to t e top flange or straight edge 2 of the decreeofswaging of the teeth may be 210- the body 1.\It-13villbe seen that thejointing it curate iy determined. age is thus rel; wth above and belowthe 80 1 With the aboveand other objects in view, )ody of the iniilenent by two separate and t the invention consists in the novelconstrucindependent a justing screws, thereby thor- 2 tion, combinationand arrangement of arts oughly bracing the gage relatively to the ashereinafter fully described, illustrator and body of the implement andenablingit to H claimed. withstand the strain applied thereto during 85In the accompanying drawing:-Figure 1 the operation of jointing theteeth, it being is a front elevation of t 1e jointing and swagwellunderstood that the slightest movement ing implement of the presentinvention. of the gage plate would be fatal to the true Fig. 2 is acrosssection through the same on and proper jointing of the saw teeth contheline 22 of Fi 1. Fi 3 is a reverse sidered as awhole. The rigidity ofthejoint 90 I perspective view 0? the implement showing ing gage ismaterially assisted by the inlaya iile held thereby. Fig. 4 shows the iming of the body portion 7 thereoPin the plement in the'act of swaging atooth. Fig. groove or recess 6 atthe back of the body 1 5 is a top planview of the implement. which avoids any possibility of tilting the Theimplement comprises an oblon solid jointing gage after it has once beenfixed in 95 body 1 which may be of an suitable ength the desiredposition.

and which for the purpose 0 carrying out the At one end, the bodvof theimplementis present invention is provided at the top with provided witha laterally projecting tile holda laterally projecting flan e or straiht edge ing eye 11 adapted to receive the tapering 2 the central portionof w iich lZOgOtTlGl' with shank 12 of an ordinary iile 12% and-to h 0ld100 the same securely against the side. of the imthe adjacent centralportion of the body is plement as shown in Fig. 3, whereby the file cutaway or recessed as shown at 3 to admit of the necessary up and downmovement of may be drawn over the points of the teeth 1 the slot-tedhead or gage plate 4 of the adby using the implement as a handle for the'oining ga e. Op osite the recess 3 the file thus giving the finaldressing to the points 105 ody 1 is oil set as s iown at 5 to reinforcethe of the teeth and securing a uniform ieight body where it is cut awayto form the recess for all the teeth. 3 and also to provide for theadjustment of The implement is further provided with a. the Hage plateas will hereinafter appear. lateral offset 14. provided with atransverse leads from the outside of said oilset 14 111-- 'f x 5 Iiiaddition to the recess 3 at the top of the bore 15 and asaw toothreceiving slot 16whi ch 110 body, the back of the body is cut away orre- ',l cessed as shown at 6 said recess extending ward to the bore 15.The teeth are successively caught in the slot 16 and bent'laterally lprising a body hatimg a flanged or straiglrt h U3 one side or the otherto afford the desired edge for the saw teeth recessed in the top ant fsway, using thennplement as a whole as a one side; a unting? gage havlnga body p013 handle for the swaging offset 14. The im tion whichis inlaidin the recess in the side 5 plenrent is also provided at one end with a.

of the body, a slotted head or gage platear-ejecting lug 17 having athreaded hole which is movable up and down in the recess 11110 andthrough which is secured a swaging in the top of the Belfry and a bodyflange exgsge screw 18 having a srnooth'plain end 19 tending under thehefty, and one or more adagainst which the points, of the teeth are justing screws passing through said bottom 10 adapted to'rest when theouter surface of the flange and slotted; timid plate and journaledflange or straight edge 2 is Brought to hear in said parts and ailshaving athreaded enagainst the saw blade. The gage 18 is progagenientwith the body of the implement, vided with a jam nut 20 adapted to besubstantially as desarnlaed. screwed up against the lug 17 to fix the adIn testimony whereof I aflix my signature 1.5 justment of the gage toothl8 and thereby in presence of two witnesses. V

obtain a uniform gaging of the pitch of the r 7 JOHN CARLINv saw tooth.I

' Having thus described the invention, whati \Vitnesses:

, 1 s claimed as new, 1s:-- PAT Cerium,

. 20 An implement of the class described com- FRANK Warm. X

